CVE-2021-29246 Information

Description

BTCPay Server through 1.0.7.0 suffers from directory traversal which allows an attacker with admin privileges to achieve code execution. The attacker must craft a malicious plugin file with special characters to upload the file outside of the restricted directory.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0/ https://github.com/btcpayserver/btcpayserver/releases

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.7